For my next project, I want to make a half stock cap gun, maybe flint, not sure yet. It would look like a cut down long rifle that was converted from an earlier intact rifle. I want a half round barrel, tapered, lightweight, 45 caliber, hollow under rib, about 36". I see some barrels out there but none are the smaller caliber. Does anyone supply something that is close? How about the rib?
Thanks,
Scot